wave-like line

例句：

1. 1. The artist used a wave-like line to create the painting.
   艺术家用波浪线创作了这幅画。
2. 2.The car's dashboard is adorned with a wave-like line of buttons.
   汽车的仪表盘装饰着一排波浪线状的按钮。
3. 3. The teacher drew a wave-like line on the whiteboard to emphasize the lesson.
   老师在白板上画了一条波浪线来强调课程内容。